Materials: These Medical Penlights is made of anodized aluminum alloy, which make this penlight Long-life, easy to use and affordable.
Designs: These medical penlight includes Pocket Clip, you can hold this penlight on your uniform, convenient to use, and A 5cm-ruler on the back of the medical penlight.
Function: These medical penlight help to check the ear, eye, mouth, not only for medical, you can prepare it as home use for your kids or pets.
Power: These medical penlight is Powered by 2 AAA batteries (not included batteries), it is reusable by changing batteries.
Switch: These medical penlight has Push-button on/off switch, easy to control.
